13080739 has 4 divisors (see below), whose sum is σ = 14949424. Its totient is φ = 11212056.

The previous prime is 13080733. The next prime is 13080751. The reversal of 13080739 is 93708031.

13080739 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93708031 = 2293 ⋅40867.

It is a cyclic number.

It is not a de Polignac number, because 13080739 - 2⁵ = 13080707 is a prime.

It is a super-2 number, since 2×13080739² = 342211465572242, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13080739.

It is not an unprimeable number, because it can be changed into a prime (13080733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 934332 + ... + 934345.

It is an arithmetic number, because the mean of its divisors is an integer number (3737356).

Almost surely, 2^13080739 is an apocalyptic number.

13080739 is a deficient number, since it is larger than the sum of its proper divisors (1868685).

13080739 is an equidigital number, since it uses as much as digits as its factorization.

13080739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1868684.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 13080739 is about 3616.7304295454. The cubic root of 13080739 is about 235.6192450287.

The spelling of 13080739 in words is "thirteen million, eighty thousand, seven hundred thirty-nine".